This PR changes the status of realpath() from a Posix-specific API to a globally available API, i.e. adding it to the "Hotspot Porting API". Code would refer to os::realpath() instead of os::Posix::realpath().
This requires the addition of a stub routine in os_posix.cpp and a Windows implementation of realpath(), using Windows _fullpath(). This PR depends on #20597 in that it removes the need for one #ifdef in that PR. Because of that, this PR will be modified when and if #20597 is integrated. Please note that guidelines for doing this appear in src/hotspot/share/runtime/os.hpp ------------- Commit messages: - hoist os::Posix::realpath() to os::realpath() Changes: https://git.openjdk.org/jdk/pull/20683/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=20683&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8338851 Stats: 73 lines in 11 files changed: 54 ins; 7 del; 12 mod Patch: https://git.openjdk.org/jdk/pull/20683.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/20683/head:pull/20683 PR: https://git.openjdk.org/jdk/pull/20683
